Display screen or portion thereof with animated graphical user interface



FIG. 1 shows a first image of a display screen or portion thereof with animated graphical user interface showing our new design; and,

FIG. 2 shows a second image thereof.

The peripheral dashed broken lines illustrate a display screen or portion thereof and form no part of the claimed design.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1 and 2.

The process or period in which one image transitions to another image forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 